CNC Machined Parts, Custom Machined Parts, CNC Milled Parts manufacturer / supplier in China, offering Quick Twist Oil Drain Valve Aluminum M12 M14 M16 M20 & 1/2 20 Threads for Car Oil Change, 10 Inches Solvent Trap Blackened Aluminum 7075 1/2X28 and 5/8-24 Napa 4003 Wix 24003 Fuel Filter Modular for Napa Car, Fuel Trap Solvent Filter 6" Aluminum 1/2-28 5/8-24 1 Car Fuel Filter Solvent Trap Napa 4003 Wix 24003 and so on.